CN205583208U

CN205583208U - Shell fragment assembly of integrated form

Info

Publication number: CN205583208U
Application number: CN201620237591.9U
Authority: CN
Inventors: 吴鹏飞
Original assignee: Dongguan Xinweixing Electronics Co Ltd
Current assignee: Dongguan Xinweixing Electronics Co Ltd
Priority date: 2016-03-25
Filing date: 2016-03-25
Publication date: 2016-09-14
Anticipated expiration: 2026-03-25

Abstract

The utility model relates to a shell fragment assembly of integrated form, include: main part and a plurality of shell fragment, main part have the upper surface and with the opposite lower surface of upper surface, the main part is equipped with a plurality of draw -in grooves, the draw -in groove runs through the upper surface and the lower surface of main part, the one end of shell fragment is the welding ends, the other end of shell fragment is the contact jaw, the shell fragment riveting is in in the draw -in groove, the welding ends is located the lower surface of main part, the contact jaw is followed the upper surface of main part is outstanding. Above -mentioned shell fragment assembly is through integrated in a main part with the integration of a plurality of shell fragments, and effectual protection shell fragment is not damaged and effective problem of solving single shell fragment SMT paster welding off normal by external force.

Description

A kind of shell fragment assembly of integrated form

Technical field

This utility model relates to the shell fragment assembly of a kind of integrated form.

Background technology

The ultra thin handset having on market or consumer electronics product, in order to make cell phone mainboard and hands Machine metal shell realizes conducting ground connection, and generally on cell phone mainboard, welding mounts multiple shell fragments, This shell fragment realizes conducting with phone housing and is connected.

But, owing to needing to realize the lightening of mobile phone or electronic product, elastic shell fragment is general It is manufactured into the lightest and the handiest and complex-shaped, therefore easy when SMT paster processing Cause welding off normal.Simultaneously because shell fragment is the most exposed, therefore easily cause shell fragment during installation Damage.

Utility model content

The shell fragment combination of a kind of integrated form that this utility model provides to solve the problems referred to above Body, described shell fragment assembly includes: main body and multiple shell fragment, and described main body has upper surface And the lower surface opposed with described upper surface, described main body is provided with multiple draw-in groove, described card Groove runs through the upper and lower surface of described main body, and one end of described shell fragment is welding ends, institute The other end stating shell fragment is contact jaw, and described shell fragment is riveted in described draw-in groove, described welding End is positioned at the lower surface of described main body, and described contact jaw highlights from the upper surface of described main body.

Preferably, the welding ends of described shell fragment is even shape, described contact jaw semicircular in shape.

Preferably, the lower surface of described main body is provided with recess, and the welding ends of described shell fragment is positioned at In described recess.

Preferably, the lower surface of described main body is additionally provided with fixing hole, and described fixed hole position is in institute Stating the position near shell fragment, the both sides of described shell fragment are provided with fixed piece on earpiece, described fixed piece on earpiece Insert in described fixing hole.

The beneficial effects of the utility model are: by by multiple shell fragment integrations at one In main body, it is effectively protected shell fragment and not by damage and effectively solves single shell fragment SMT and paste The problem of sheet welding off normal, and shell fragment can arrange with multiple combination, freely facilitates.

Accompanying drawing explanation

Fig. 1 is the exploded partial view of the shell fragment assembly that this utility model relates to；

Fig. 2 is the bottom view of the shell fragment assembly that this utility model relates to.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further elaborated:

Shown in Fig. 1 and Fig. 2, shell fragment assembly 100 includes main body 10 and multiple shell fragment 20.Main body 10, substantially in rectangular shape, for plastic material, has a upper surface and Individual with the opposed lower surface of upper surface.There is in main body 10 multiple draw-in groove 11, multiple recess 12 and be located at fixing hole 13.Draw-in groove 11 runs through the upper table of the main body 10 of shell fragment assembly 100 Face and lower surface, recess 12 and fixing hole 13 are located at the lower surface of main body 10.

Shell fragment 20 is generally " U "-shaped, and one end of shell fragment 20 is welding ends 21, and the other end is Contact jaw 22, welding ends 21 is used for and welding circuit board, and contact jaw 22 is used for and metal machine Shell or accessory contact.Shell fragment 20 is riveted in the draw-in groove 11 of main body 10, welding ends 21 In the lower surface of main body 10, contact jaw 22 highlights from the upper surface of main body 10.In this enforcement In example, welding ends 21, in even shape, is arranged in the recess 12 of main body 10；Contact jaw 22 substantially semicirculars in shape.Fixed piece on earpiece 23 it is additionally provided with in the both sides of shell fragment 20, main body 10 Fixing hole 13 is positioned near shell fragment 20, and this fixed piece on earpiece 23 inserts the fixing hole of main body 10 In 13, thus fix this shell fragment 20.

There is the shell fragment assembly of said structure, by by multiple shell fragment integrations at one In main body, it is effectively protected shell fragment and not by damage and effectively solves single shell fragment SMT and paste The problem of sheet welding off normal.

In the present embodiment, shell fragment and draw-in groove are that the alternate mode of two rows arranges, at other In embodiment, shell fragment can be multiple combination arrangement, i.e. according to concrete electronic product certainly By adjusting, adjust process very convenient.

Embodiment described above, preferred embodiments the most of the present utility model, not limit this The practical range of utility model, thus all according to the structure described in this utility model claim, The equivalence that feature and principle are done changes or modifies, and all should be included in this utility model patent Shen In the range of please.

Claims

1. the shell fragment assembly of an integrated form, it is characterised in that described shell fragment assembly bag Including: main body and multiple shell fragment, described main body has upper surface and opposes with described upper surface Lower surface, described main body is provided with multiple draw-in groove, and described draw-in groove runs through the upper table of described main body Face and lower surface, one end of described shell fragment is welding ends, and the other end of described shell fragment is contact End, described shell fragment is riveted in described draw-in groove, and described welding ends is positioned at the following table of described main body Face, described contact jaw highlights from the upper surface of described main body.

2. shell fragment assembly as claimed in claim 1, it is characterised in that described shell fragment Welding ends is even shape, described contact jaw semicircular in shape.

3. shell fragment assembly as claimed in claim 2, it is characterised in that described main body Lower surface is provided with recess, and the welding ends of described shell fragment is positioned in described recess.

4. shell fragment assembly as claimed in claim 3, it is characterised in that described main body Lower surface is additionally provided with fixing hole, and described fixed hole position position near described shell fragment is described The both sides of shell fragment are provided with fixed piece on earpiece, and described fixed piece on earpiece inserts in described fixing hole.

5. the shell fragment assembly as described in claim 1-4 is arbitrary, it is characterised in that described Shell fragment is substantially u-shaped.